How to check the existence of the specified file in MatLab? - exist -- MatLab
How to check the existence of the specified file in MatLab? - exist -- MatLab How to check the existence of the specified file in MatLab? [Ans] exist [syntax] <result>=exist(<name>); <result>=exist(<name>,<searchType>); [description] <result>=exist(<name>); exist name returns the type of name as a number. 0 — name does not exist or cannot be found for other reasons. For example, if name exists in a restricted folder to which MATLAB ® does not have access, exist returns 0. 1 — name is a variable in the workspace. 2 — name is a file with extension .m , .mlx , or .mlapp , or name is the name of a file with a non-registered file extension ( .mat , .fig , .txt ). 3 — name is a MEX-file on your MATLAB search path. 4 — name is a loaded Simulink ® model or a Simulink model or librar...